plotAlternativesHasseDiagram

Provider:PUT
Version:0.2

Description

Draws Hasse diagram - visualization of transitive reduction of a finite partially ordered set. Service developed by Krzysztof Ciomek (Poznan University of Technology, under supervision of Milosz Kadzinski).

Inputs

(For outputs, see below)

alternatives

Description:

A list of alternatives.

preferenceRelation

Description:

Necessary assignment based preference relation between alternatives.

XMCDA related:

  • Tag: alternativesMatrix
  • Code:
<alternativesMatrix>
<row>

<alternativeID>a1</alternativeID> <column>

<alternativeID>a2</alternativeID> <values><value><real>0.0</real></value></values>

</column> <column>

<alternativeID>a7</alternativeID> <values><value><real>0.0</real></value></values>

</column> […]

</row> […]

</alternativesMatrix>


parameters

Description:

Diagram drawing parameters.

GUI information:

  • Parameter values can be defined via the GUI or the XMCDA file, by default via GUI.

  • Name: cluster

    Whether to cluster elements which have same parents and children and are connected all to all.

    • Default value: true
  • Name: transitiveReduction

    Whether to perform transitive reduction.

    • Default value: true
  • Name: shape

    Shape of diagram nodes.

    • Type: drop-down list
    • Possible values:
      • Rounded rectangle. (XMCDA label : roundrect) (default)
      • Rectangle. (XMCDA label : rect)
  • Name: arrows

    Direction of arrows.

    • Type: drop-down list
    • Possible values:
      • Forward. (XMCDA label : forward) (default)
      • Backward. (XMCDA label : backward)
      • Both directions. (XMCDA label : both)

XMCDA related:

  • Tag: methodParameters
  • Code:
<programParameters>
<parameter name=”cluster”>
<values>
<value>
<boolean>%1</boolean>

</value>

</values>

</parameter> <parameter name=”transitiveReduction”>

<values>
<value>
<boolean>%2</boolean>

</value>

</values>

</parameter> <parameter name=”shape”>

<values>
<value>
<label>%3</label>

</value>

</values>

</parameter> <parameter name=”arrows”>

<values>
<value>
<label>%4</label>

</value>

</values>

</parameter>

</programParameters>


Outputs

hasseDiagram

Description:

Hasse diagram.

XMCDA related:

  • Tag: other

messages

Description:

Messages generated by the program.

XMCDA related:

  • Tag: methodMessages

For further technical details on the web service underlying this program, have a look at its documentation here.